sed command does not behave equal from 10.3 to 11.0

[Matthew D. Fuller]

On Wed, Jul 27, 2016 at 09:45:23AM +0100 I heard the voice of
krad, and lo! it spake thus:
> are you sure you aren't hitting a port or something?

Locale dependant.

% echo "abc_ABC.def" | env LANG=C sed -e 's/[^A-Z0-9]//g'
ABC

% echo "abc_ABC.def" | env LANG=en_US.UTF-8 sed -e 's/[^A-Z0-9]//g'
bcABCdef

(pre-branch -CURRENT)


-- 
Matthew Fuller     (MF4839)   |  fullermd at over-yonder.net
Systems/Network Administrator |  http://www.over-yonder.net/~fullermd/
           On the Internet, nobody can hear you scream.